Alert archive / Wyoming / High Wind Warnings in 2017
High Wind Warning 23, NWS Riverton, WY
NWS Riverton, WY issued this high wind warning at Oct 21, 2017, 2:11 PM MDT for 7 counties in Wyoming. It took effect at Oct 21, 2017, 9:00 PM MDT. It was in force for 29 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Oct 21, 2017, 2:11 PM MDT (20:11 UTC)
- In effect from
- Oct 21, 2017, 9:00 PM MDT
- Expired
- Oct 23, 2017, 2:20 AM MDT
- In force
- 29 hr
- Issued by
- NWS Riverton, WY
Counties Fremont County, WY, Hot Springs County, WY, Johnson County, WY, Natrona County, WY, Park County, WY, Sublette County, WY, Sweetwater County, WY
The radar
The Riverton/Lander radar (KRIW), 21 km from the middle of the area, began a volume at 20:09 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The nearest sounding before it
Riverton, WY (KRIW), launched 12:00Z, 8.2 hours before the alert went out and 19 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 2173 m above ground
- 0-6 km bulk shear
- 32 kt
- 0-1 km storm-relative helicity
- -16 m²/s²
- 0-3 km storm-relative helicity
- -2 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
996 WWUS75 KRIW 212011 NPWRIW URGENT - WEATHER MESSAGE National Weather Service Riverton WY 211 PM MDT Sat Oct 21 2017 ...High Wind Warning for portions of northwest Wyoming tonight through Sunday evening ...High Wind watch for portions of Natrona and Fremont Counties tonight... .Another round of strong to possibly high wind is expected tonight and Sunday across portions of northwest Wyoming. WYZ003-221000- /O.UPG.KRIW.HW.A.0015.171022T0600Z-171023T0600Z/ /O.NEW.KRIW.HW.W.0023.171022T0300Z-171023T0600Z/ Cody Foothills- Including the cities of Cody and Meeteetse 211 PM MDT Sat Oct 21 2017 ...HIGH WIND WARNING IN EFFECT FROM 9 PM THIS EVENING TO MIDNIGHT MDT SUNDAY NIGHT... The National Weather Service in Riverton has issued a High Wind Warning, which is in effect from 9 PM this evening to midnight MDT Sunday night. The High Wind Watch is no longer in effect. * TIMING...Winds will increase this evening and may become quite strong before later tonight decreasing by later Sunday night. * WINDS...West to southwest 20 to 50 mph...highest over the mountains and near Clark Wyoming...with gusts to 60 mph. Occasional gusts to 70 to 80 mph are possible across Highway 120. * IMPACTS...Strong crosswinds will pose a risk to high profile lightweight vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ WYZ002-221000- /O.UPG.KRIW.HW.A.0015.171022T0600Z-171023T0600Z/ /O.NEW.KRIW.HW.W.0023.171022T0300Z-171023T0600Z/ Absaroka Mountains- 211 PM MDT Sat Oct 21 2017 ...HIGH WIND WARNING IN EFFECT FROM 9 PM THIS EVENING TO MIDNIGHT MDT SUNDAY NIGHT... The National Weather Service in Riverton has issued a High Wind Warning, which is in effect from 9 PM this evening to midnight MDT Sunday night. The High Wind Watch is no longer in effect. * TIMING...Winds will increase this evening and may become quite strong before later tonight decreasing by later Sunday night. * WINDS...West to southwest 20 to 50 mph...with gusts to 60 mph. Occasional gusts to 65 to 75 mph are possible across the Chief Joseph Highway. * IMPACTS...Strong crosswinds will pose a risk to high profile lightweight vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ WYZ016-221000- /O.UPG.KRIW.HW.A.0015.171022T0600Z-171023T0600Z/ /O.NEW.KRIW.HW.W.0023.171022T0300Z-171023T0600Z/ Upper Wind River Basin- Including the city of Dubois 211 PM MDT Sat Oct 21 2017 ...HIGH WIND WARNING IN EFFECT FROM 9 PM THIS EVENING TO MIDNIGHT MDT SUNDAY NIGHT... The National Weather Service in Riverton has issued a High Wind Warning, which is in effect from 9 PM this evening to midnight MDT Sunday night. The High Wind Watch is no longer in effect. * TIMING...Winds will increase this evening and may become quite strong before sunrise Sunday decreasing Sunday night. * WINDS...West to southwest 20 to 40 mph gusts to 60 mph. * IMPACTS...Strong crosswinds will pose a risk to high profile lightweight vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ WYZ019-020-221000- /O.NEW.KRIW.HW.A.0016.171022T1500Z-171023T0000Z/ Green Mountains and Rattlesnake Range- Natrona County Lower Elevations- Including the cities of Jeffrey City and Casper 211 PM MDT Sat Oct 21 2017 ...HIGH WIND WATCH IN EFFECT FROM SUNDAY MORNING THROUGH SUNDAY AFTERNOON... The National Weather Service in Riverton has issued a High Wind Watch, which is in effect from Sunday morning through Sunday afternoon. * TIMING...Winds will increase Sunday morning and may become quite strong later in the morning and afternoon before decreasing after sunset. * WINDS...Southwest 25 to 40 mph with gusts to 60 mph. * IMPACTS...Strong crosswinds will pose a risk to high profile lightweight vehicles...including along Wyoming Boulevard south of Casper and along Us Highway 287. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Watch means there is the potential for a hazardous high wind event. Sustained winds of at least 40 mph...or gusts of 58 mph or stronger may occur. Continue to monitor the latest forecasts. && $$ WYZ015-018-221000- /O.NEW.KRIW.HW.A.0016.171022T1200Z-171022T2100Z/ Wind River Mountains East-Lander Foothills- Including the city of Lander 211 PM MDT Sat Oct 21 2017 ...HIGH WIND WATCH IN EFFECT FROM SUNDAY MORNING THROUGH SUNDAY AFTERNOON... The National Weather Service in Riverton has issued a High Wind Watch, which is in effect from Sunday morning through Sunday afternoon. * TIMING...Winds may increase tomorrow morning and become strong on Sunday before decreasing late Sunday. * WINDS...West to southwest 20 to 40 mph with gusts to 60 mph. * IMPACTS...Strong crosswinds will pose a risk to high profile lightweight vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Watch means there is the potential for a hazardous high wind event. Sustained winds of at least 40 mph...or gusts of 58 mph or stronger may occur. Continue to monitor the latest forecasts. && $$
7 follow-up statements
742 WWUS75 KRIW 212352 NPWRIW URGENT - WEATHER MESSAGE National Weather Service Riverton WY 552 PM MDT Sat Oct 21 2017 ...Multiple High Wind Watches and Warnings are in effect for portions of central and northwest Wyoming tonight through Sunday evening... .Another round of strong to high wind is expected tonight and Sunday across portions of northwest and central Wyoming before decreasing Sunday evening. WYZ019-020-220915- /O.UPG.KRIW.HW.A.0016.171022T1500Z-171023T0000Z/ /O.EXB.KRIW.HW.W.0023.171022T1200Z-171023T0000Z/ Green Mountains and Rattlesnake Range- Natrona County Lower Elevations- Including the cities of Jeffrey City and Casper 552 PM MDT Sat Oct 21 2017 ...HIGH WIND WARNING IN EFFECT FROM 6 AM TO 6 PM MDT SUNDAY... The National Weather Service in Riverton has issued a High Wind Warning, which is in effect from 6 AM to 6 PM MDT Sunday. The High Wind Watch is no longer in effect. * TIMING...Winds will increase rapidly Sunday morning across Natrona County, and southeast Fremont County, and remain strong through the afternoon. * WINDS...Southwest 30 to 40 mph with gusts to 60 mph. * IMPACTS...Strong crosswinds will pose a risk to high profile lightweight vehicles...including along Wyoming Boulevard south of Casper, and along Highway 287, 789 in southeast Fremont County. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ WYZ003-220915- /O.CON.KRIW.HW.W.0023.171022T0300Z-171023T0600Z/ Cody Foothills- Including the cities of Cody and Meeteetse 552 PM MDT Sat Oct 21 2017 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 9 PM THIS EVENING TO MIDNIGHT MDT SUNDAY NIGHT... * TIMING...The strong winds are expected at times tonight after 9 PM from just south of Cody to Clark. On Sunday the strong winds will expand to include much of the Cody Foothills. Winds are expected to gradually weaken late Sunday evening. * WINDS...West to southwest 30 to 40 mph...with gusts of 55 to 65 mph. Occasional gusts to 80 mph are expected near clark. * IMPACTS...Strong and sudden crosswinds will pose an extreme blowover risk to high profile or light-weight vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ WYZ002-220915- /O.CON.KRIW.HW.W.0023.171022T0300Z-171023T0600Z/ Absaroka Mountains- 552 PM MDT Sat Oct 21 2017 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 9 PM THIS EVENING TO MIDNIGHT MDT SUNDAY NIGHT... * TIMING...Strong to possibly damaging winds are expected to develop between 9 PM and midnight, and remain strong through the day Sunday, before gradually weakening by late Sunday evening. * WINDS...West to southwest 30 to 50 mph...with gusts 60 to 80 mph. * IMPACTS...Strong winds will pose a risk to high profile lightweight vehicles. Hunters and those recreating near trees, should be aware and prepared for the possibility of falling trees. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. && $$ WYZ016-220915- /O.CON.KRIW.HW.W.0023.171022T0300Z-171023T0600Z/ Upper Wind River Basin- Including the city of Dubois 552 PM MDT Sat Oct 21 2017 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 9 PM THIS EVENING TO MIDNIGHT MDT SUNDAY NIGHT... * TIMING...Winds will increase this evening and may become quite strong at times before sunrise Sunday. The strong winds are expected to continue Sunday before decreasing Sunday evening. * WINDS...West to southwest 30 to 40 mph with gusts to 60 mph. * IMPACTS...Strong crosswinds will pose a risk to high profile lightweight vehicles. Hunters and those recreating near trees, should be aware and prepared for the possibility of falling trees. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ WYZ015-018-220915- /O.CON.KRIW.HW.A.0016.171022T1200Z-171022T2100Z/ Wind River Mountains East-Lander Foothills- Including the city of Lander 552 PM MDT Sat Oct 21 2017 ...HIGH WIND WATCH REMAINS IN EFFECT FROM SUNDAY MORNING THROUGH SUNDAY AFTERNOON... * TIMING...Winds may increase tomorrow morning and become strong on Sunday before decreasing late Sunday. * WINDS...West to southwest 20 to 40 mph with gusts to 60 mph. * IMPACTS...Strong crosswinds will pose a risk to high profile lightweight vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Watch means there is the potential for a hazardous high wind event. Sustained winds of at least 40 mph...or gusts of 58 mph or stronger may occur. Continue to monitor the latest forecasts. && $$ TEAM RIVERTON/21
846 WWUS75 KRIW 220814 NPWRIW URGENT - WEATHER MESSAGE National Weather Service Riverton WY 214 AM MDT Sun Oct 22 2017 ...Multiple High Wind Watches and Warnings are in effect for portions of central and northwest Wyoming through Sunday night... .Another round of strong to high wind is expected Sunday night and Monday across northern portions of Johnson County before decreasing Monday afternoon. WYZ015-222200- /O.UPG.KRIW.HW.A.0016.171022T1200Z-171022T2100Z/ /O.EXB.KRIW.HW.W.0023.171022T1200Z-171023T0600Z/ Wind River Mountains East- 214 AM MDT Sun Oct 22 2017 ...HIGH WIND WARNING IN EFFECT FROM 6 AM THIS MORNING TO MIDNIGHT MDT TONIGHT... The National Weather Service in Riverton has issued a High Wind Warning, which is in effect from 6 AM this morning to midnight MDT tonight. The High Wind Watch is no longer in effect. * TIMING...Strong to possibly damaging winds are expected to increase between midnight and 6 am this morning and remain strong through the day Sunday before decreasing Sunday night. * WINDS...West to northwest 30 to 50 mph...with gusts to 60 to 80 mph. * IMPACTS...Strong crosswinds will pose a risk to high profile lightweight vehicles. Hunters and those recreating near trees, should be aware and prepared for the possibility of falling trees. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ WYZ018-222200- /O.UPG.KRIW.HW.A.0016.171022T1200Z-171022T2100Z/ /O.EXA.KRIW.HW.W.0023.171022T1200Z-171023T0000Z/ Lander Foothills- Including the city of Lander 214 AM MDT Sun Oct 22 2017 ...HIGH WIND WARNING IN EFFECT FROM 6 AM THIS MORNING TO 6 PM MDT THIS EVENING... The National Weather Service in Riverton has issued a High Wind Warning, which is in effect from 6 AM this morning to 6 PM MDT this evening. The High Wind Watch is no longer in effect. * TIMING...Strong winds are expected before sunrise this morning and remain strong through the day Sunday...before decreasing late Sunday. * WINDS...West to southwest 20 to 40 mph with gusts to 60 mph. * IMPACTS...Strong crosswinds will pose a risk to high profile lightweight vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ WYZ003-222200- /O.CON.KRIW.HW.W.0023.000000T0000Z-171023T0600Z/ Cody Foothills- Including the cities of Cody and Meeteetse 214 AM MDT Sun Oct 22 2017 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT TONIGHT... * TIMING...The strong winds are expected at times Saturday night from just south of Cody to Clark, before expanding to include much of the Cody Foothills by sunrise today. Winds are expected to gradually weaken late Sunday evening. * WINDS...West to southwest 30 to 40 mph...with gusts of 55 to 65 mph. Occasional gusts to 80 mph are expected near clark. * OBSERVED WINDS...A wind gust of 58 mph occurred at 10pm Saturday night SW of Clark. A wind gust of 65 mph occurred at 11pm at the Clark Fire Station. * IMPACTS...Strong and sudden crosswinds will pose an extreme blowover risk to high profile or light-weight vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ WYZ002-222200- /O.CON.KRIW.HW.W.0023.000000T0000Z-171023T0600Z/ Absaroka Mountains- 214 AM MDT Sun Oct 22 2017 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT TONIGHT... * TIMING...Strong to possibly damaging winds are expected today, and remain strong through the day, before gradually weakening by late Sunday evening. * WINDS...West to southwest 30 to 50 mph...with gusts 60 to 80 mph. * IMPACTS...Strong winds will pose a risk to high profile lightweight vehicles. Hunters and those recreating near trees, should be aware and prepared for the possibility of falling trees. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. && $$ WYZ016-222200- /O.CON.KRIW.HW.W.0023.000000T0000Z-171023T0600Z/ Upper Wind River Basin- Including the city of Dubois 214 AM MDT Sun Oct 22 2017 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT TONIGHT... * TIMING...Winds will continue to increase this morning and may become quite strong at times before sunrise today. The strong winds are expected to continue through the day before decreasing Sunday evening. * WINDS...West to southwest 30 to 40 mph with gusts to 60 mph. * IMPACTS...Strong crosswinds will pose a risk to high profile lightweight vehicles. Hunters and those recreating near trees, should be aware and prepared for the possibility of falling trees. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ WYZ019-020-222200- /O.CON.KRIW.HW.W.0023.171022T1200Z-171023T0000Z/ Green Mountains and Rattlesnake Range- Natrona County Lower Elevations- Including the cities of Jeffrey City and Casper 214 AM MDT Sun Oct 22 2017 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 6 AM THIS MORNING TO 6 PM MDT THIS EVENING... * TIMING...Winds will increase rapidly this morning across Natrona County, and southeast Fremont County, and remain strong through the afternoon. * WINDS...Southwest 30 to 40 mph with gusts to 60 mph. * IMPACTS...Strong crosswinds will pose a risk to high profile lightweight vehicles...including along Wyoming Boulevard south of Casper, and along Highway 287, 789 in southeast Fremont County. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ WYZ010-222200- /O.NEW.KRIW.HW.A.0017.171023T0600Z-171023T1800Z/ Northeast Johnson County- Including the city of Buffalo 214 AM MDT Sun Oct 22 2017 ...HIGH WIND WATCH IN EFFECT FROM LATE TONIGHT THROUGH MONDAY MORNING... The National Weather Service in Riverton has issued a High Wind Watch, which is in effect from late tonight through Monday morning. * TIMING...Winds will rapidly increase Sunday night ahead of a fast moving cold front. Strong winds will continue through the the morning hours, gradually subsiding Monday afternoon behind the cold front. * WINDS...Northwest winds 20 to 40 mph with gusts up to 60 mph. * IMPACTS...Strong winds will pose a risk to high profile lightweight vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Watch means there is the potential for a hazardous high wind event. Sustained winds of at least 40 mph...or gusts of 58 mph or stronger may occur. Continue to monitor the latest forecasts. && $$
847 WWUS75 KRIW 221924 NPWRIW URGENT - WEATHER MESSAGE National Weather Service Riverton WY 124 PM MDT Sun Oct 22 2017 ...Multiple High Wind Watches and Warnings are in effect for central and northwest Wyoming Sunday night into Monday... .Another round of high wind is expected Sunday night and Monday across northern portions of Johnson County before decreasing Monday afternoon. WYZ003-230000- /O.CON.KRIW.HW.W.0023.000000T0000Z-171023T0600Z/ Cody Foothills- Including the cities of Cody and Meeteetse 124 PM MDT Sun Oct 22 2017 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT TONIGHT... * TIMING...The strong winds are expected through midnight tonight. High winds are expected across the Cody Foothills with the highest winds around Clark. Winds are expected to gradually weaken late this evening. * WINDS...West to southwest 30 to 40 mph...with gusts of 55 to 65 mph. Occasional gusts to 80 mph are expected near clark. * OBSERVED WINDS...A wind gust of 76 mph was reported near Clark. A wind gust of 82 mph occurred on Chief Joseph highway. * IMPACTS...Strong and sudden crosswinds will pose an extreme blowover risk to high profile or light-weight vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ WYZ002-230000- /O.CON.KRIW.HW.W.0023.000000T0000Z-171023T0600Z/ Absaroka Mountains- 124 PM MDT Sun Oct 22 2017 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT TONIGHT... * TIMING...Strong to possibly damaging winds are expected today, and remain strong through the day, before gradually weakening by late Sunday evening. * WINDS...West to southwest 40 to 50 mph...with gusts 60 to 80 mph. * Observed winds...A gust to 82 mph has been reported on Chief Joseph highway. * IMPACTS...Strong winds will pose a risk to high profile lightweight vehicles. Hunters and those recreating near trees, should be aware and prepared for the possibility of falling trees. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. && $$ WYZ016-230000- /O.CON.KRIW.HW.W.0023.000000T0000Z-171023T0600Z/ Upper Wind River Basin- Including the city of Dubois 124 PM MDT Sun Oct 22 2017 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT TONIGHT... * TIMING...Winds will continue through the day before decreasing Sunday evening. * WINDS...West to southwest 30 to 40 mph with gusts to 60 mph. * IMPACTS...Strong crosswinds will pose a risk to high profile lightweight vehicles. Hunters and those recreating near trees, should be aware and prepared for the possibility of falling trees. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ WYZ019-020-230000- /O.CON.KRIW.HW.W.0023.000000T0000Z-171023T0000Z/ Green Mountains and Rattlesnake Range- Natrona County Lower Elevations- Including the cities of Jeffrey City and Casper 124 PM MDT Sun Oct 22 2017 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... * TIMING...Winds will continue across Natrona County, and southern Fremont County, and remain strong through the afternoon. * WINDS...Southwest 30 to 40 mph with gusts to 60 mph. * Observed winds...A gust to 86 mph has been reported near Muddy Gap. * IMPACTS...Strong crosswinds will pose a risk to high profile lightweight vehicles...including along Wyoming Boulevard south of Casper, and along Highway 287, 789 in southeast Fremont County. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ WYZ018-230000- /O.CON.KRIW.HW.W.0023.000000T0000Z-171023T0000Z/ Lander Foothills- Including the city of Lander 124 PM MDT Sun Oct 22 2017 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... * TIMING...Strong winds are expected through the day before decreasing around 6 pm mdt. * WINDS...West to southwest 30 to 40 mph with gusts to 60 mph. * IMPACTS...Strong crosswinds will pose a risk to high profile lightweight vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ WYZ015-230000- /O.CON.KRIW.HW.W.0023.000000T0000Z-171023T0600Z/ Wind River Mountains East- 124 PM MDT Sun Oct 22 2017 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT TONIGHT... * TIMING...High winds are expected to remain strong through the day Sunday before decreasing Sunday night. * WINDS...West to northwest 30 to 50 mph...with gusts to 60 to 80 mph. * IMPACTS...Strong crosswinds will pose a risk to high profile lightweight vehicles. Hunters and those recreating near trees, should be aware and prepared for the possibility of falling trees. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ WYZ010-230000- /O.CON.KRIW.HW.A.0017.171023T0600Z-171023T1800Z/ Northeast Johnson County- Including the city of Buffalo 124 PM MDT Sun Oct 22 2017 ...HIGH WIND WATCH REMAINS IN EFFECT FROM MIDNIGHT MDT TONIGHT THROUGH MONDAY MORNING... * TIMING...Winds will rapidly increase Sunday night ahead of a fast moving cold front. Strong winds will continue through the the morning hours, gradually subsiding Monday afternoon behind the cold front. * WINDS...Northwest winds 30 to 40 mph with gusts up to 60 mph. * IMPACTS...Strong winds will pose a risk to high profile lightweight vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Watch means there is the potential for a hazardous high wind event. Sustained winds of at least 40 mph...or gusts of 58 mph or stronger may occur. Continue to monitor the latest forecasts. && $$
987 WWUS75 KRIW 222220 NPWRIW URGENT - WEATHER MESSAGE National Weather Service Riverton WY 420 PM MDT Sun Oct 22 2017 ...Multiple High Wind Watches and Warnings are in effect for central and northwest Wyoming Sunday night into Monday... .Another round of high wind is expected Sunday night and Monday across northern portions of Johnson County before decreasing Monday afternoon. WYZ018-222330- /O.CAN.KRIW.HW.W.0023.000000T0000Z-171023T0000Z/ Lander Foothills- Including the city of Lander 420 PM MDT Sun Oct 22 2017 ...HIGH WIND WARNING IS CANCELLED... The National Weather Service in Riverton has cancelled the High Wind Warning. Winds are no longer expected to reach high wind. $$ WYZ015-222330- /O.CAN.KRIW.HW.W.0023.000000T0000Z-171023T0600Z/ Wind River Mountains East- 420 PM MDT Sun Oct 22 2017 ...HIGH WIND WARNING IS CANCELLED... The National Weather Service in Riverton has cancelled the High Wind Warning. Winds are no longer expected to reach high wind. $$ WYZ003-230600- /O.CON.KRIW.HW.W.0023.000000T0000Z-171023T0600Z/ Cody Foothills- Including the cities of Cody and Meeteetse 420 PM MDT Sun Oct 22 2017 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT TONIGHT... * TIMING...The strong winds are expected through midnight tonight. High winds are expected across the Cody Foothills with the highest winds around Clark. Winds are expected to gradually weaken late this evening. * WINDS...West to southwest 30 to 40 mph...with gusts of 55 to 65 mph. Occasional gusts to 80 mph are expected near clark. * OBSERVED WINDS...A wind gust of 76 mph was reported near Clark. A wind gust of 82 mph occurred on Chief Joseph highway. * IMPACTS...Strong and sudden crosswinds will pose an extreme blowover risk to high profile or light-weight vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ WYZ002-230600- /O.CON.KRIW.HW.W.0023.000000T0000Z-171023T0600Z/ Absaroka Mountains- 420 PM MDT Sun Oct 22 2017 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT TONIGHT... * TIMING...Strong to possibly damaging winds are expected today, and remain strong through the day, before gradually weakening by late Sunday evening. * WINDS...West to southwest 40 to 50 mph...with gusts 60 to 80 mph. * Observed winds...A gust to 82 mph has been reported on Chief Joseph highway. * IMPACTS...Strong winds will pose a risk to high profile lightweight vehicles. Hunters and those recreating near trees, should be aware and prepared for the possibility of falling trees. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. && $$ WYZ016-230600- /O.CON.KRIW.HW.W.0023.000000T0000Z-171023T0600Z/ Upper Wind River Basin- Including the city of Dubois 420 PM MDT Sun Oct 22 2017 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT TONIGHT... * TIMING...Winds will continue through the day before decreasing Sunday evening. * WINDS...West to southwest 30 to 40 mph with gusts to 60 mph. * IMPACTS...Strong crosswinds will pose a risk to high profile lightweight vehicles. Hunters and those recreating near trees, should be aware and prepared for the possibility of falling trees. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ WYZ019-020-230000- /O.CON.KRIW.HW.W.0023.000000T0000Z-171023T0000Z/ Green Mountains and Rattlesnake Range- Natrona County Lower Elevations- Including the cities of Jeffrey City and Casper 420 PM MDT Sun Oct 22 2017 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... * TIMING...Winds will continue across Natrona County, and southern Fremont County, and remain strong through the afternoon. * WINDS...Southwest 30 to 40 mph with gusts to 60 mph. * Observed winds...A gust to 86 mph has been reported near Muddy Gap. * IMPACTS...Strong crosswinds will pose a risk to high profile lightweight vehicles...including along Wyoming Boulevard south of Casper, and along Highway 287, 789 in southeast Fremont County. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ WYZ010-230630- /O.CON.KRIW.HW.A.0017.171023T0600Z-171023T1800Z/ Northeast Johnson County- Including the city of Buffalo 420 PM MDT Sun Oct 22 2017 ...HIGH WIND WATCH REMAINS IN EFFECT FROM MIDNIGHT MDT TONIGHT THROUGH MONDAY MORNING... * TIMING...Winds will rapidly increase late tonight ahead of a fast moving cold front. Strong winds will continue through the the morning hours, gradually subsiding Monday afternoon behind the cold front. * WINDS...Northwest winds 30 to 40 mph with gusts up to 60 mph. * IMPACTS...Strong winds will pose a risk to high profile lightweight vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Watch means there is the potential for a hazardous high wind event. Sustained winds of at least 40 mph...or gusts of 58 mph or stronger may occur. Continue to monitor the latest forecasts. && $$ 21
953 WWUS75 KRIW 222339 NPWRIW URGENT - WEATHER MESSAGE National Weather Service Riverton WY 539 PM MDT Sun Oct 22 2017 ...High Wind Warning for the Cody Foothills and Absaroka Mountains through Midnight... ...High Wind Warning for Northeast Johnson County Tonight... .Strong to possibly damaging winds across the Absaroka and Cody Foothills are expected to weaken between 9 PM and midnight. Across northeast Johnson County, strong winds are expected to develop mid to late evening as a strong cold front pulls across the area. WYZ016-230045- /O.CAN.KRIW.HW.W.0023.000000T0000Z-171023T0600Z/ Upper Wind River Basin- Including the city of Dubois 539 PM MDT Sun Oct 22 2017 ...HIGH WIND WARNING IS CANCELLED... The National Weather Service in Riverton has cancelled the High Wind Warning. Winds are no longer expected to reach high wind criteria. $$ WYZ019-020-230045- /O.EXP.KRIW.HW.W.0023.000000T0000Z-171023T0000Z/ Green Mountains and Rattlesnake Range- Natrona County Lower Elevations- Including the cities of Jeffrey City and Casper 539 PM MDT Sun Oct 22 2017 ...HIGH WIND WARNING WILL EXPIRE AT 6 PM MDT THIS EVENING... Although winds will remain windy through midnight, widespread high wind is not expected. Thus the high wind warning will be allowed to expire at 6 PM. $$ WYZ010-230745- /O.UPG.KRIW.HW.A.0017.171023T0600Z-171023T1800Z/ /O.EXB.KRIW.HW.W.0023.171023T0200Z-171023T1200Z/ Northeast Johnson County- Including the city of Buffalo 539 PM MDT Sun Oct 22 2017 ...HIGH WIND WARNING IN EFFECT UNTIL 6 AM MDT MONDAY... The National Weather Service in Riverton has issued a High Wind Warning, which is in effect until 6 AM MDT Monday. The High Wind Watch is no longer in effect. * TIMING...Winds will rapidly increase mid to late evening as a cold front pulls across the area. The strongest winds are expected between 10 PM and 2 AM tonight. * WINDS...Northwest winds 30 to 40 mph with gusts up to 60 mph. * IMPACTS...Strong winds will pose a risk to high profile lightweight vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ WYZ003-230600- /O.CON.KRIW.HW.W.0023.000000T0000Z-171023T0600Z/ Cody Foothills- Including the cities of Cody and Meeteetse 539 PM MDT Sun Oct 22 2017 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT TONIGHT... * TIMING...Winds are expected to remain strong through early evening, with a trend of decreasing wind especially across the Cody Foothills between 7 PM and 9 PM. * WINDS...West to southwest 30 to 40 mph...with gusts of 55 to 65 mph. * OBSERVED WINDS...A wind gust of 76 mph was reported near Clark. A wind gust of 82 mph occurred on Chief Joseph highway. * IMPACTS...Strong and sudden crosswinds will pose an extreme blowover risk to high profile or light-weight vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ WYZ002-230600- /O.CON.KRIW.HW.W.0023.000000T0000Z-171023T0600Z/ Absaroka Mountains- 539 PM MDT Sun Oct 22 2017 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT TONIGHT... * TIMING...Winds will be remain strong to possibly damaging through mid-evening, before a gradaul decrease is expected during the late evening hours. * WINDS...West to southwest 40 to 50 mph...with gusts 60 to 80 mph. * Observed winds...A gust to 82 mph has been reported on Chief Joseph highway. * IMPACTS...Strong winds will pose a risk to high profile lightweight vehicles. Hunters and those recreating near trees, should be aware and prepared for the possibility of falling trees. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. && $$ Team Riverton/21
666 WWUS75 KRIW 230241 NPWRIW URGENT - WEATHER MESSAGE National Weather Service Riverton WY 841 PM MDT Sun Oct 22 2017 ...High Wind Warning for Northeast Johnson County Tonight... .Strong to high winds are expected across northeast Johnson County at times through the predawn hours Monday morning. WYZ002-003-230345- /O.CAN.KRIW.HW.W.0023.000000T0000Z-171023T0600Z/ Absaroka Mountains-Cody Foothills- Including the cities of Cody and Meeteetse 841 PM MDT Sun Oct 22 2017 ...HIGH WIND WARNING IS CANCELLED... The National Weather Service in Riverton has cancelled the High Wind Warning. Although winds will be windy over the next few hours, winds are no longer expected to reach high wind criteria. Thus the high wind warning for the Cody Foothills, and the Absaroka Mountains have been cancelled. $$ WYZ010-231200- /O.CON.KRIW.HW.W.0023.000000T0000Z-171023T1200Z/ Northeast Johnson County- Including the city of Buffalo 841 PM MDT Sun Oct 22 2017 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 AM MDT MONDAY... * TIMING...Tonight, with the strongest winds expected between 10 PM and 2 AM. * WINDS...Northwest winds 30 to 40 mph with gusts up to 60 mph. * IMPACTS...Strong winds will pose a risk to high profile lightweight vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ 21
455 WWUS75 KRIW 230820 NPWRIW URGENT - WEATHER MESSAGE National Weather Service Riverton WY 220 AM MDT Mon Oct 23 2017 ...Strong winds have diminished this morning over northern Johnson County... .Although gusty winds will continue through the day today, strong winds are not longer expected. WYZ010-230930- /O.CAN.KRIW.HW.W.0023.000000T0000Z-171023T1200Z/ Northeast Johnson County- Including the city of Buffalo 220 AM MDT Mon Oct 23 2017 ...HIGH WIND WARNING IS CANCELLED... The National Weather Service in Riverton has cancelled the High Wind Warning. Northwest winds have diminished already this morning, although gusts up to 45 mph will remain possible through the rest of the day today. $$
What forecasters said that day
The local office's own words before this high wind warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Riverton, WY wrote its last area forecast discussion before this high wind warning went out at Oct 21, 11:29 AM MDT, 2 hours 42 minutes earlier.
Area forecast discussion, Oct 21, 11:29 AM MDT, 2 hours 42 minutes before
Area Forecast Discussion National Weather Service Riverton WY 1129 AM MDT Sat Oct 21 2017 .SHORT TERM...(Today through Monday night) Synopsis...The upper level trough axis, supporting yesterday's cold front, is making its way over WY this morning and is expected to be over the High Plains by this afternoon. A shortwave ridge will build in behind this trough, before flattening due to a 140kt jet along the US/Canadian border by 12Z Sunday. This jet will remain, as a ridge builds over the EPAC into the Yukon Territory. This will cause a clipper system to begin to dig a trough over the Upper Midwest and thus cause the jet to move over NE WY. The nose of this 120-140kt jet will remain over NE WY through the day Monday, as the ridge strengthens and builds over the western CONUS. The core of the jet will finally shift east out of the forecast area by the end of the period. Discussion...Breezy winds will continue this morning, due to the tight pressure gradient that remains across the state. H7 winds will range between 20-30kt, as the trough passes over the area today. At the same time, the pressure gradient will loosen as high pressure builds in from the west. This will be offset as downsloping winds develop this evening east of the Absarokas and Wind River Mountains. H7 temps will quickly warm from -7/-8C at 18Z today to +1C by 06Z Sun, creating a tight temperature gradient along the east side of the mountains. H7 W-NW winds of 40-50kt will strengthen by this time and continue through the day Sunday. The aforementioned clipper system will begin to impact northern WY by 00Z Monday, cooling temperatures and weakening the temperature gradient once again. Thus, will keep the High Wind Watch going for zones 2, 3 and 16 and extend the time for zone 16 to match the other zones. The winds in this area could continue toward 06Z Monday, as opposed to weakening after 18Z Sunday. Will leave for the next shift to narrow down the timing for this eventual warning. A High Wind Watch may also be needed for northern Johnson County Monday, as the nose of the jet makes its way over NE WY, as well as another front passing through the area. Otherwise, snow has subsided over the northwest. Only light accumulations are expected today, as the trough moves over the area. A more persistent upslope flow pattern will set up later Saturday night, continuing into Sunday as the upper levels winds become more zonal. 2 to 4 inches will occur above 8500 feet, with locally higher amounts of 6 to 8 inches possible in the Tetons. Light snow will remain possible into Sunday night, with only 1 to 2 inches expected. .LONG TERM...(Tuesday through Saturday) Overview...A warming trend will occur Tuesday and Wednesday with some record/near record highs possible on Wednesday. Very dry, warm and breezy to windy conditions will bring elevated fire weather conditions across central and southern Wyoming on Wednesday. A strong Canadian cold front will race south along and east of the Continental Divide Wednesday night spreading chances of rain and snow south across the area, snow levels quickly lowering to valley floors behind the front. High temperatures will be around 30 degrees cooler behind the front on Thursday. Dry conditions with a some moderation in temperatures are expected on Friday. Another in a series of Canadian cold fronts may push south through the area on Saturday. Discussion...Upper air pattern on Tuesday morning features strong upper ridge over the western U.S. with downstream trough translating the Midwest. Our main weather maker during the period will be an upper low entering the western Gulf of Alaska Tuesday morning. This system is expected to make landfall in British Columbia Wednesday morning. Upper ridge over the western U.S. is expected shift west into the eastern Pacific Wednesday, allowing this system and its attendant cold front to dive SSE across the northern/central Rockies Wednesday night and Thursday. ~990 mb surface low is forecast over NE Montana Wednesday afternoon with cold front extending SW across western Montana/northern Idaho. Wyoming will be in the warm sector, "the warm before the storm", ahead of the front Wednesday with lee side surface trough extending south from the low across the High Plains. This setup will result in very warm, windy and dry conditions across much of the area with elevated fire weather conditions. ECMWF and GFS show increasing spread swinging this system across the Rockies into the central U.S. on Thursday. The ECMWF shows an upper low closing off near the Four Corners region Friday morning while the GFS continues to progress upper trough eastward across the Plains with building heights across Wyoming. ECMWF closed lows in the base of upper troughs usually suspect days 6-8, so prefer the more progressive GFS solution here with some moderation in temperatures, drier conditions on Friday. Amplified upper ridge is expected to remain off the west coast through next weekend, keeping the door open for clipper systems, Canadian cold fronts to dive south across the area. GFS shows the next such system diving south across the area on Saturday. Overall, below normal temperatures are expected Thursday and onward through the weekend. && .AVIATION...For the 18Z TAFS through 18Z Sunday The primary aviation hazard this forecast period will be gusty westerly surface wind and potential foothill mountain waves and LLWS tonight. Many areas to be 18G26kts this afternoon. 700-800mb layer winds increase overnight which could favor breaking mountain waves in the vicinity of KCOD and KLND. Have not added more wind at KLND at this time, but am concerned about potential for brief strong surface winds at KLND between 09Z-12Z/Sun. Lee slopes of the Absaroka and Wind River ranges will be impacted by LLWS through Sunday morning. Trapped moisture across the western mountains will remain through the forecast period with mountain tops obscured. Low- end VFR ceilings likely at KJAC through the afternoon with brief MVFR BKN025 possible. Additional mid-level moisture arrives after 00Z/Sun and spreads across northwest Wyoming. Expect MVFR and intermittent light snow through the night and much of Sunday morning at KJAC. Other terminals will be VFR through the period. SCT-BKN040- 050 in the Upper Green River Basin vicinity KBPI and KPNA through much of the forecast period. && .FIRE WEATHER... ...Elevated Fire Conditions Across Johnson and Natrona counties this Afternoon... ...High Wind Watch for the Absarokas, Cody Foothills and the Upper Wind River Basin... A slight improvement in relative humidity is expected for most locations, although RH values will still range into the upper teens and 20s (percent) for portions of central and eastern Wyoming. Thus, fire weather will likely remain elevated for another day east of the Divide as winds blow out of the west to northwest 10 to 30 mph for most locations with some gusts to 40 mph possible, especially over eastern Sweetwater County. High winds will return again later Saturday night and into Sunday for the Absarokas, Cody Foothills and the Upper Wind River Basin. Gusty winds will also return across the Wind Corridor during this time, with gusts up to 50 mph expected during the day Sunday. && .RIW WATCHES/WARNINGS/ADVISORIES... High Wind Watch from late tonight through Sunday evening for WYZ002-003-016. && SHORT TERM...LaVoie LONG TERM...Meunier AVIATION...CNJ FIRE WEATHER...LaVoie
Hazardous weather outlook, Oct 21, 2:55 AM MDT, 11 hours 16 minutes before
Hazardous Weather Outlook National Weather Service Riverton WY 255 AM MDT Sat Oct 21 2017 WYZ001>020-022>030-221100- Yellowstone National Park-Absaroka Mountains-Cody Foothills- North Big Horn Basin-Southwest Big Horn Basin- Southeast Big Horn Basin-Owl Creek and Bridger Mountains- Bighorn Mountains West-Bighorn Mountains Southeast- Northeast Johnson County-Southeast Johnson County- Teton and Gros Ventre Mountains-Jackson Hole- Wind River Mountains West-Wind River Mountains East- Upper Wind River Basin-Wind River Basin-Lander Foothills- Green Mountains and Rattlesnake Range- Natrona County Lower Elevations-Casper Mountain-Star Valley- Salt River and Wyoming Ranges-Upper Green River Basin Foothills- Upper Green River Basin-South Lincoln County- Rock Springs and Green River-Flaming Gorge-East Sweetwater County- 255 AM MDT Sat Oct 21 2017 ...HIGH WIND WATCH FOR PORTIONS OF NORTHWEST WYOMING SATURDAY NIGHT AND SUNDAY... This Hazardous Weather Outlook is for Western and Central Wyoming. .DAY ONE...Today and Tonight. Strong winds will occur after midnight tonight over the Absaroka Mountains, Cody Foothills and the Upper Wind River Basin. Gusty winds will also return after midnight from the Green Mountains to Natrona County. Light snow will occur through the day today in the northwestern mountains, becoming moderate through the overnight hours tonight. Elevated fire conditions will again be possible across Johnson and Natrona counties. .DAYS TWO THROUGH SEVEN...Sunday through Friday. Sunday...Strong winds will continue over the Absaroka Mountains, Cody Foothills and the Upper Wind River Basin. Gusty winds will also occur from Rock Springs to Casper. Light to moderate snow will continue over the northwestern mountains. Sunday night and Monday...Strong ridge top winds Sunday night. Strong northwest winds possible Monday in the northern Bighorn Basin and northeast Johnson County. Wednesday...Windy, warm and dry conditions may result in elevated fire weather conditions across the central and south. Wednesday night and Thursday...A Canadian cold front will blast south across the area Wednesday night; and spread chances of snow, possibly mixed with rain early, across north and central Wyoming. Blustery north wind will accompany the front. Much colder temperatures are expected on Thursday. .SPOTTER INFORMATION STATEMENT... Spotter are urged to report snowfall amounts and wind gusts over 45 mph.
The office that day
Everything else NWS Riverton, WY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Oct 21, 2:01 PM MDT | Winter Weather Advisory | RIW | Fremont, Lincoln, Park, Sublette, Teton | 26 hr |
| Oct 21, 2:11 PM MDT | High Wind Watch | RIW | Fremont, Natrona, Sublette, Sweetwater | 12 hr |
Nearby
High Wind Warnings in Wyoming, 2017Every high wind warning in 2017
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.